
#include "s3c2440_soc.h"

void sdram_init(void)
{
	BWSCON = 0x22000000;

	BANKCON6 = 0x18001;
	BANKCON7 = 0x18001;

	REFRESH = 0x8404f5;

	BANKSIZE = 0xb1;

	MRSRB6 = 0x20;
	MRSRB7 = 0x20;	
}

void sdram_test(void)
{
	int i;
	(unsigned char *)p = (unsigned char *)0x30000000;

	for(i = 0; i < 1000; i++)
		p[i] = 0x55;

	for(i = 0; i < 1000; i++)
	{
		if(p[i] != 0x55)
			return -1;
	}
	return 0;
}


